diff options
Diffstat (limited to 'SamsungPlatformPkgOrigen/SmdkBoardPkg/Library/SmdkBoardLib/SmdkBoardSec.c')
-rw-r--r-- | SamsungPlatformPkgOrigen/SmdkBoardPkg/Library/SmdkBoardLib/SmdkBoardSec.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/SamsungPlatformPkgOrigen/SmdkBoardPkg/Library/SmdkBoardLib/SmdkBoardSec.c b/SamsungPlatformPkgOrigen/SmdkBoardPkg/Library/SmdkBoardLib/SmdkBoardSec.c new file mode 100644 index 000000000..9471df2fb --- /dev/null +++ b/SamsungPlatformPkgOrigen/SmdkBoardPkg/Library/SmdkBoardLib/SmdkBoardSec.c @@ -0,0 +1,57 @@ +/** @file +* +* Copyright (c) 2011, Samsung Electronics Co. All rights reserved. +* +* This program and the accompanying materials +* are licensed and made available under the terms and conditions of the BSD License +* which accompanies this distribution. The full text of the license may be found at +* http://opensource.org/licenses/bsd-license.php +* +* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. +* +**/ + +#include <Library/IoLib.h> +#include <Library/ArmPlatformLib.h> +#include <Library/DebugLib.h> +#include <Library/PcdLib.h> +#include <Drivers/PL310L2Cache.h> +#include <Drivers/PL341Dmc.h> + + +/** + Initialize controllers that must setup at the early stage + + Some peripherals must be initialized in Secure World. + For example, some L2x0 requires to be initialized in Secure World + ============ added by girish to resolve compile error================= +**/ + +VOID +ArmPlatformSecInitialize ( + VOID + ) { + // The L2x0 controller must be intialize in Secure World + L2x0CacheInit(PcdGet32(PcdL2x0ControllerBase), + PL310_TAG_LATENCIES(L2x0_LATENCY_8_CYCLES,L2x0_LATENCY_8_CYCLES,L2x0_LATENCY_8_CYCLES), + PL310_DATA_LATENCIES(L2x0_LATENCY_8_CYCLES,L2x0_LATENCY_8_CYCLES,L2x0_LATENCY_8_CYCLES), + 0,~0, // Use default setting for the Auxiliary Control Register + FALSE); + +} + +/** + Initialize the Secure peripherals and memory regions + + If Trustzone is supported by your platform then this function makes the required initialization + of the secure peripherals and memory regions. + +**/ +VOID +ArmPlatformSecTrustzoneInit ( + IN UINTN MpId + ) +{ +return; +} |